baber/WOPTO huggingface dataset:
Patent JP-H04187728-A (JP)
Title: Method for exchanging gas blowing nozzle of molten metal container
Inventor: MIMURA NOBUYUKI
IPC: F27D3/16
Filed: 1990-11-20
Abstract: PURPOSE:To rapidly and safely exchange an eroded nozzle for a fresh nozzle by fixing a gas blowing nozzle and a blind nozzle to the bottom of a molten metal container and providing a cylinder through which those nozzles are brought in and out. CONSTITUTION:Inert gas blowing nozzles 4 and blind nozzle 7 twice as many as the blowing nozzles outside the blowing nozzle are provided to the firebrick 3 at the bottom 2 of a molten metal container 1. A nozzle is fixed to the outer wall 10 on the periphery of the bottom 2, a detaching cylinder 11 is fixed, and flanges 12 and 13 are lap-jointed at its end. When the nozzle 4 is eroded by the high temp. of molten metal and exchanged, gas blowing is suspended, one blind nozzle 7 close to the nozzle is pulled out, the eroded nozzle is exchanged for a fresh nozzle 21, and gas blowing is continued. The nozzles 4 and 7 are easily extracted by an extracting device 22 such as a hydraulic jack after loosening the flanges 12 and 13 of the cylinder 11. Consequently, an eroded nozzle is easily and safely exchanged for a fresh one without need for work in a high-temp. furnace.
Patent JP-2000204425-A (JP)
Title: High strength and high ductility alpha + beta type titanium alloy
Inventor: OYAMA HIDETO
IPC: C22C14/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an α+β type titanium alloy having excellent strength characteristics and cold workability, concretely having about >=813 MPa (83 kgf/mm2) 0.2% proof stress after annealing and about >=882 MPa (90 kgf/mm2) tensile strength, moreover having about >=40% limit cold rolling ratio and capable of coil production. SOLUTION: This alloy is the one contg. at least one kind among total ratio solid solution type β stabilizing elements of 2.0 to 4.5 mass % by an Mo equivalent, at least one kind among eutectoid type β stabilizing elements of 0.3 to 2.0 mass % by an Fe equivalent, in which an Al equivalent is controlled to >3 to <6.5 mass %, contg. 0.1 to 1.5 mass % Si or moreover contg. 0.01 to 0.15 mass % C.
Patent JP-H05294096-A (JP)
Title: Ball-point pen
Inventor: SEKIGUCHI KAZUHIKO
IPC: B43K7/00
Filed: 1991-11-29
Abstract: PURPOSE:To attain a good script feeling without displacement of a tip in the axial or radial direction after writing for a long time by connecting the tip to an ink storage tube with a joint to contact the brow part of the joint with a shaft-end surface and pressing the cylindrical part of the joint with a tip cover. CONSTITUTION:In an assembly of a ball-point pen, an ink storage tube 9 of a core 8 is inserted into a shaft 12 so that the brow part of 4 a joint 1 is contacted on the end surface of a shaft 12 to transmit a writing pressure of a tip 7 to the shaft 12 in order to prevent the movement of the tip 7 in an axial direction. The inside wall of a tip cover, when the tip cover is attached against the elasticity of the groove of a cylindrical part 3 of the joint, presses the cylindrical part 3 inside to prevent the joint 1 from swinging in the radial direction. The engagement of the front part 2 of the joint, the inside wall of the cover 10, the tip 7, and the tip-penetrating hole of the cover 10, together with the cylindrical part 3, supports the joint 1 at the position apart in the axial direction to prevent surely the swinging of the tip 7. The tip 7 is protected by attaching an end stopper 13 to the shaft 12.
Patent JP-H01201537-A (JP)
Title: Spinning frame equipped with many parallelly arranged spining places
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: B65H49/12
Filed: 1988-12-14
Abstract: PURPOSE: To facilitate the connection of the starting portion of a new fiber bundle to the end portion of an old fiber bundle so as to overlap the starting portion of the new fiber bundle with the end portion of the old fiber bundle by moving a receiving device at the starting portion of the new fiber bundle. CONSTITUTION: This spinning machine is obtained by transmitting a servicing device 12 traveling in the longitudinal direction of a machine to a spinning site 1, searching for the starting portion 10 of a new fiber bindle 9 hanging down from a container 7 with a receiving device 11, receiving the starting portion 10 of the new fiber bundle 9, upwardly moving the receiving device 11, guiding the new fiber bundle 9 with a hooked guide element 16, drawing the end portion 6 of the old fiber bundle 3 near to the starting portion 10 of the new fiber bundle 9 with a hooked guide element 15 and holding the starting portion 10 and the end portion 6 so as to be mutually overlapped and adjacent within the range of both the guide elements 15 and 16.
Patent JP-H10156015-A (JP)
Title: Device for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent as far as possible the fluctuation of the number of pachinko balls circulating in a game machine set island. SOLUTION: In a credit type pachinko machine in which a game is performed by circulating balls in a game machine set island, a counting prevention solenoid is set to OFF (S12) to allow an operation to convert the counting of balls to credit only during the period of time from the completion of a big hit (S10) until credit and balls in an upper plate run out (S15, S16). Thus balls brought in by a player from outside the game machine set island are prevented from being counted in the credit type pachinko machine so as to be recovered in the island.
Patent JP-H10181077-A (JP)
Title: Light emitting diode array
Inventor: KITADA KATSUNOBU
IPC: B41J2/45
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent an electrode pattern from becoming complicated and the contact area between a first semiconductor layer and a common electrode from becoming smaller by a method wherein each pair of second semiconductor layers, each of which develops a reverse conduction type, is provided on each first semiconductor layer and electrodes are respectively connected to semiconductor layers. SOLUTION: Rectangular second semiconductor layers 3 are formed on each first semiconductor layer. This second semiconductor layer 3 consists of a semiconductor film made of a compound of aluminum, gallium, arsenic or the like and includes reverse condition type impurities. A semiconductor junction part is formed at the interfacial portion between the first semiconductor layer including are conduction type impurity and the second semiconductor layer 3 including the reverse conduction type impurities. The first semiconductor layer formed in a recess-like shape and the second semiconductor layer 3 formed in the rectangular shape are covered with a protective film made of a silicon nitride film.  Further, first electrodes 5a and 5b made of e.g. gold or the like are formed so as to extend from the connecting portions 2a between first semiconductor layers adjacent to each other to the neighborhood of the edge faces of a semiconductor substrate 1.
Patent JP-2000141646-A (JP)
Title: Ink-jet type recording head
Inventor: MOMOSE KAORU
IPC: B41J2/055
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet type recording head which is prevented from being broken and bent in flying ink because of a difference of thermal expansion coefficients of a channel unit and a head case even when the channel unit and head case are bonded under a heating environment. SOLUTION: A channel unit 9 is secured to a unit secure face 13 of a head case 10 in which piezoelectric vibrators 7 are stored to be exposed from windows 16 of the unit secure face 13 in this ink-jet type recording head. Notch parts 11 are formed in a channel substrate 4 constituting the channel unit 9, so that a residual stress is eased and the recording head is prevented from being damaged. The channel unit 9 consists of a nozzle plate 6 where many nozzle openings 5 are bored, a diaphragm 8 to which the piezoelectric vibrators 7 butt, and the channel substrate 4 held between the nozzle plate 6 and diaphragm 8 where pressure generation chambers 1 communicating with the nozzle openings, ink storage chambers 2 and a space corresponding to an ink feed path 3 are formed.
Patent JP-H03175808-A (JP)
Title: Filter input/output matching circuit
Inventor: HASHIMOTO KAZUYA
IPC: H03H7/38
Filed: 1989-12-05
Abstract: PURPOSE:To miniaturize a circuit and to suppress the electromagnetic coupling between input/output matching circuits low by using an inductor required for the high frequency filter input/output matching circuits. CONSTITUTION:A high frequency filter 1 is provided with the input-side matching circuit 2 and the output-side matching circuit 3. A first capacitor 4 and a first magnetic shielding chip inductor 6 constitute the input-side matching circuit 2 and a second capacitor 5 and a second shielding chip inductor 7 constitute the output-side matching circuit 3. Thus, miniaturization is attained and electromagnetic coupling between the input/output matching circuits can be suppressed low.
Patent JP-H06154916-A (JP)
Title: Work supplying device
Inventor: HAYASHI SHIRO
IPC: B21D43/18
Filed: 1992-11-26
Abstract: PURPOSE:To provide a work supplying device which can supply automatically and safely a long-sized strip to a work table. CONSTITUTION:A girder member 5 and a freely movable trussed girder (horizontal girder) 21 are provided so as to step over the work table 15 and a material stand 17. In the trussed girder 21, plural pieces of a suspending parts 37 having a suction plate 43 for sucking a flat bar FB and being freely movable vertically are provided. In the suction plate 43, a height sensor 57 for detecting the upper face of the flat bar FB is provided, therefore, the suction plate 43 can be positioned on the upper face of the flat bar FB. In the suction plate 43, a flat bar FB end detecting sensor 59 for detecting the end part of the flat bar FB is provided, therefore, the suction plate 43 can be positioned right above the flat bar FB to be carried. The piston rod of an air cylinder (fluid cylinder) 45 for moving vertically the suction plate 4 is attached to the suction plate 43 in a state having a play in the vertical direction.
Patent JP-H07233452-A (JP)
Title: Ferritic stainless steel excellent in magnetic property
Inventor: MIYAMOTO HIROYUKI
IPC: H01F1/16
Filed: 1994-12-20
Abstract: PURPOSE:To produce a low Cr ferritic stainless steel excellent in magnetic properties at a low cost by specifying the compsn. constituted of C, N, Cr, Si, Mn, P, Al, Ti, S, Cu, V, Ni, Mo and Fe. CONSTITUTION:A ferritic stainless steel having a steel compsn. contg. <=0.015% C, <=0.015% N so as to satisfy C+N; <=0.02%, 10 to 145% Cr, <=2.0% Si, <=2.0% Mn, <=0.04% P, <=0.10% Al, 0.05 to 0.20% Ti so as to satisfy Ti/(C+N) >=5.0, <=0.020% S so as to satisfy 0.5C to 4.0C, G to 0.5% Cu, 0 to 0.5% V, 0 to 0.5% Ni and 0 to 1.0% Mo, and the balance Fe with inevitable impurities is obtd. By this steel, a cold rolled steel sheet having about >=1800 initial permeability mu0. and about <1.5 Oe coercive force Hc can be obtd. even without executing hot rolled sheet annealing.
Patent JP-H09138556-A (JP)
Title: Electrostatic latent image developing device
Inventor: NAKAUE TAKAHISA
IPC: G03G15/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To make developer accumulated in a space at the upper part of a supply roller flow to a stirring chamber by providing a developer vibration diaphragm having a developer transfer port at its middle part between a developing chamber and the stirring chamber. SOLUTION: The developer vibration diaphragm 80 consisting of a sheet member having elasticity is disposed between the developing chamber 31 and the stirring chamber 32. The lower end of the diaphragm 80 is elastically curved to be brought into contact with the peripheral surface of a roller 52 constituting the supply roller 50 in a counter direction to the rotating direction of the roller 52. When the supply roller 50 is rotated, the diaphragm 80 whose lower end is brought into contact with the roller 50 is vibrated. When the diaphragm 80 is vibrated, the developer removed by the blade 71 of a developer regulating means 70 and accumulated in the space formed by the diaphragm 80 at the upper part of the roller 50 is vibrated to generate fluidity, so that it flows in the stirring chamber 32 through the developer transfer port 801.
Patent JP-2000152375-A (JP)
Title: Speaker diaphragm. its manufacturing apparatus and its manufacture
Inventor: ENATSU KIKUO
IPC: H04R31/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a speaker diaphragm made of magnesium. SOLUTION: After an upper die 21 is made to be in contact with a lower die 23 with a magnesium plate 28 inbetween, the upper die 21 and the lower die 23 both descend and reach a fixed stand 22. While the upper die 21 and the lower die 23 descend, they receive an upward buffer force. Thus, when the upper die 21 made contact with the lower die 23, the magnesium plate 28 does not receive a maximum pressure from the upper die 21 and the magnesium plate 28 receives the maximum pressure of the upper die 21, when the upper die 21 and the lower die 23 reach the fixed stand 22. Thus, the magnesium plate 28 receives drawing process into the speaker diaphragm without causing hardening.
Patent JP-H09135381-A (JP)
Title: Still image camera and adjustment method for still image camera
Inventor: SUZUKI FUMINORI
IPC: H04N5/232
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To make a moving amount accurately by predicting an object image pickup output signal equivalent to the movement by an object moving amount from a CCD output signal at an initial position, moving the CCD, comparing the image output signal with an object image output signal and regulating the movement amount with a minimum difference between both the signals. SOLUTION: N×N-sets of blocks f(x, y) of image pickup signals are given to an arithmetic processing section 13, in which processing of DCT, IDCT is conducted, and a CCD 11 is shifted at a distance of an integer multiple of a half picture element interval (interval of x1, y1) with respect to the blocks f(x, y) so as to calculate an object image pickup output signal (x', y') being a signal equivalent to the output signal obtained through the shifting. An output of a memory means 14 and an object image pickup output signal f(x', y') are received by a processor 15, in which an absolute value of the difference between the two signals |f(x', y')-f(x, y)|is obtained. The processor 15 controls a drive voltage of x, y direction drivers 16, 17 to obtain a position of the CCD 11, at which the value |f(x', y')-f(x, y)| is minimized.
Patent JP-2000185105-A (JP)
Title: Improved stent to be re-caught and relocated
Inventor: LETENDRE ROBERT P
IPC: A61F2/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a stent bo be grafted inside the body of a patient which can be relocated. SOLUTION: This stent provided is a pioneer stent to be positioned inside the cervical part under the kidney between an aneurysm of the abdominal aorta and the kidney artery of a patient for helping recovery of the aneurysm of the abdominal aorta of the patient. The stent is so designed that it can be connected to a graft for guiding blood flow through the aneurysm. The stent consists of a cylindrical self-expanding member 12 with the proximal end, the distal end, a shaft extending between both ends in the longitudinal direction and the inside. The pioneer stent also includes two longitudinal legs which are separated from each other in the space, and each of which has the proximal end and the distal end. The distal end of the longitudinal leg is attached to the proximal end of the self-expanding member.  The longitudinal legs are further separated from each other as nearer to the proximal end of the legs from the self-expanding member, and each leg has a flange 28 near the proximal end.
Patent JP-H01158325-A (JP)
Title: Burning light sensor
Inventor: MATSUSHIRO RYUICHI
IPC: F02D45/00
Filed: 1987-12-16
Abstract: PURPOSE:To detect accurate ignition time and the like, by providing an photoelectronic transducer, which outputs signals corresponding to light intensities in two kinds of wavelengths or two kinds of wavelength regions from burning light. CONSTITUTION:A fluorine rubber part 12 is provided at the rear half part of a quartz glass rod 10. The part is held and caulked with a holder 14 and a case end part 13. A heat resisting cover 15 is soldered to the tip of the end part 13. The rear part of the holder 14 is double-seamed with a case end part 16. Photosensors 18 and 19 are contained in the end part. Color glass filters 18 and 19 are arranged at the front side of the light receiving side. A transmitting wavelength region is separated into a short wavelength side (less than 800nm) and a long wavelength side (longer than 800nm). Two photoelectric transducer signals, which have associated intensities in the two kinds of the wavelength regions in the same burning light, are obtained. Therefore, e.g., the light intensities in the different wavelength regions are compared with each other, and the relative intensities are detected. Thus, accurate ignition time and the like can be detected even for the decreased amount of light and the like due to the attachment of foreign material and the like to a burning light sensor.
Patent JP-H05153131-A (JP)
Title: Lan terminal equipment
Inventor: MORIKI YOSHIHIRO
IPC: H04L12/28
Filed: 1991-12-02
Abstract: PURPOSE:To save the labor of a maintenance person by monitoring the data length of transmitted data, dividing the data by referring to an MTU table, and unnecessitating resetting the MTU. CONSTITUTION:At the time of receiving transmission data from an upper layer processing part 130, a layer 3 processing part 120 compares the data length of the MTU obtained by an MTU table 124 with that of the transmission data by a dividing and reassembling processing part 121 by referring to an MTU table 124. As the result, when it is necessary to divide the transmission data, the transmission data are divided into data having the length less than that of the MTU by the dividing and reassembling processing part 121. Afterwards, the other processing of the layer 3 is operated by a layer 3 other processing part 122, and the transmission data whose processing is completed are transferred to an LAN processing part 110.
Patent JP-H08308572-A (JP)
Title: Monoclonal antibody producing cell line regarding human non-small cell lung carcinoma
Inventor: INGEGERUDO HERUSUTOOMU
IPC: G01N33/532
Filed: 1995-12-06
Abstract: The present invention is concerned with two novel monoclonal antibodies which define carbohydrate antigens associated with human non-small cell lung carcinomas («NSCLC») and certain other human carcinomas. The antibodies bind to normal human cells to a much lesser degree than to tumor cells. The antibodies find use in diagnostic methods such as the detection of malignant cells associated with NSCLC and in therapeutic methods. The invention also comprises a method for determining the presence of a malignant condition in the lung of a subject. The method involves examining tissue from the subject for the presence of antigens which are Le<sup>x</sup> or Le<sup>Y</sup> antigen or which have the characteristics of Le<sup>Y</sup> and Le<sup>x</sup>.
Patent JP-H03181074-A (JP)
Title: Pickup positioning mechanism for disk player
Inventor: NAGAHISA JUNICHI
IPC: G11B21/02
Filed: 1989-12-07
Abstract: PURPOSE:To stably position a pickup to a disk with a simple structure by providing a positioning turning means, which moves a guide projection in a positioning groove by a V-shaped groove, and a pressing means which gives the pressing force in such direction to the guide projection in the positioning groove that it is returned to the guide groove. CONSTITUTION:A turning body 20 is turned to either of disk trays 1 and 2, and a pickup 18 is moved to the disk reproducing position, and a guide projection 18b is guided by a guide groove 25 and is brought into contact with the end part of this groove 25 to control the movement of this projection. Thereafter, the turning body 20 is slightly turned in such direction by a positioning turning means 27b that the turning body 20 is separated from the guide groove 25, and the guide projection 18b is lifted against the pressing force of pressing means 30 and 31 by a V-shaped groove 32 and is moved in a positioning groove 29. Thus, the pickup is stably positioned to the disk with the simple constitution.
Patent JP-H01162232-A (JP)
Title: System for acquiring backup copy
Inventor: MUTO HIDEO
IPC: G11B7/00
Filed: 1987-12-18
Abstract: PURPOSE:To perform a fast backup copy processing by copying a data image recorded on the plane of an optical recording medium which becomes a copying origin by performing image pickup. CONSTITUTION:A backup editing device synthesizes four sheets of film 21 that are copy information for generating backup copy, and generates a backup copy generating original plate 41 by photographing the film by a storage medium photographing device 17. A backup copy generation controller 54 synchronizes the backup copy generating original plate 41 with the rotating speed of an optical disk 56 for backup, and a scanning camera 52 scans the storage track of the total video of an optical disk 10 on the backup copy generating original edition 41 sequentially, and video information is sent to a laser driving device 57. The laser driving device 57 performs data write on a corresponding storage track on the optical disk 56 based on the video information sent from the scanning camera 52.
Patent JP-2000149300-A (JP)
Title: Optical head device
Inventor: KOBAYASHI KOSEI
IPC: G11B7/12
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical head device capable of removing minute dust stuck to the surface of a recording medium, in a high-density optical memory using a near field light. SOLUTION: This optical head device emits a near field light from a head 5 attached to a floating slider 2 supported with a cantilever 3 to record/read information on a recording medium 1. In this case, a nozzle 11 which is set in the front in the relative moving direction a' of the head 5 and which blows off air to the surface of the recording medium 1 is arranged, so that dust stuck to the recording medium 1 is removed by the air flow y from the nozzle 11.
Patent JP-H06167947-A (JP)
Title: Driving method, driving circuit and display device for liquid crystal element or the like
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 1992-11-27
Abstract: PURPOSE:To simplify a driving circuit and to reduce manufacturing cost of a display device by selecting simultaneously plural scanning electrodes and applying voltage by dividing a period of one frame of a selecting period into plural times. CONSTITUTION:Plural scanning electrodes are simultaneously selected, and voltage is applied to them by dividing a period of one frame of a selecting period into plural times. That is, driving waveforms which are applied to scanning electrodes simultaneously selected by X1-X15 are shown, as an example of a driving waveform, when the number of lines of scanning electrodes simultaneously selected are made 15 lines, also a driving waveform which is applied to a signal electrodes when Y1 is display data on a signal electrode Y1 is shown. And the maximum voltage of each driving waveform applied to scanning electrodes and signal electrodes is made approximately a same level. Thereby, withstanding voltage of each electrode driver can be made the same level, and the number of levels of a power supply can be decreased. Further, voltage levels of data signal and signals of a transfer clock or the like inputted to each driver is not required to change.